Product colour: Black Power supply type: Internal Power consumption (standby): 0.5 W Energy efficiency class (SDR): D AC input voltage: 100 - 240 V Power consumption (typical): 17 W AC input frequency: 50/60 Hz Power consumption (off): 0.3 W Height (without stand): 403 mm Weight (with stand): 5.4 kg Height (with stand): 553 mm Depth (with stand): 390.5 mm Width (with stand): 613 mm Low Blue Light technology: Yes AMD FreeSync: Yes Flicker-free technology: Yes Package width: 691 mm Package weight: 7 kg Package height: 442 mm Package depth: 691 mm DDC/CI: Yes Viewable size, vertical: 33.6 cm Panel type: IPS Viewable size, horizontal: 59.7 cm Maximum refresh rate: 144 Hz Response time (MPRT): 1 ms Display diagonal (metric): 68.6 cm Contrast ratio (typical): 1500:1 Horizontal scan range: 30 - 212 kHz Display brightness (typical): 350 cd/m² Native aspect ratio: 16:9 Display resolution: 2560 x 1440 pixels Viewing angle, vertical: 178° Viewing angle, horizontal: 178° Display diagonal: 68.6 cm (27") Display number of colours: 16.7 million colours Pixel pitch: 0.233 x 0.233 mm Display surface: Matt Built-in speaker(s): Yes RMS rated power: 4 W